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-rw-r--r--source3/lib/system.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/source3/lib/system.c b/source3/lib/system.c
index 8c7eec939e..d97751eb4b 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -73,6 +73,51 @@ int sys_usleep(long usecs)
}
/*******************************************************************
+A read wrapper that will deal with EINTR.
+********************************************************************/
+
+ssize_t sys_read(int fd, void *buf, size_t count)
+{
+ ssize_t ret;
+
+ do {
+ errno = 0;
+ ret = read(fd, buf, count);
+ } while (ret == -1 && errno == EINTR);
+ return ret;
+}
+
+/*******************************************************************
+A write wrapper that will deal with EINTR.
+********************************************************************/
+
+ssize_t sys_write(int fd, const void *buf, size_t count)
+{
+ ssize_t ret;
+
+ do {
+ errno = 0;
+ ret = write(fd, buf, count);
+ } while (ret == -1 && errno == EINTR);
+ return ret;
+}
+
+/*******************************************************************
+A send wrapper that will deal with EINTR.
+********************************************************************/
+
+int sys_send(int s, const void *msg, size_t len, int flags)
+{
+ ssize_t ret;
+
+ do {
+ errno = 0;
+ ret = send(s, msg, len, flags);
+ } while (ret == -1 && errno == EINTR);
+ return ret;
+}
+
+/*******************************************************************
A stat() wrapper that will deal with 64 bit filesizes.
********************************************************************/